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Catalog No. THM303348
Part No. 303348
Supplier Thermo Fisher Scientific Inc.
Dionex™ IonPac™ CS21-Fast-4µm Analytical and Guard Column, 4 µm, 2 × 150 mm
Net Price
1112
Availability

In stock

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PROPERTIES
  • Max. Pressure
    5000 psi
  • Packing Material
    Ethylvinylbenzene/Divinylbenzene
  • Column Type
    Separator Column
  • Unit Size
    Each
  • Type
    Separator Column
  • Crosslinking
    80% DVB
  • Column Capacity
    110 µeq
  • Column Chemistry
    Acidic
  • Flow Rate
    0.30 mL/min
  • For Use With (Application)
    Cation Exchange
  • For Use With (Equipment)
    Dionex IonPac CG21-Fast-4µm Microbore Guard Column
  • Hydrophobicity
    Low
  • Solvent Compatibility
    pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided)
  • Format
    Microbore
  • Column Construction
    PEEK
  • Pressure
    5000 psi
  • Compatibility
    pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided)
DESCRIPTION
Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4µm column. The unique selectivity of the Dionex IonPac CS21-Fast-4µm column allows it to resolve trace amounts of cationic polar pesticides in high ionic strength matrices within approximately fifteen minutes using an electrolytically generated MSA gradient. Quaternary amines are eluted away from matrix cations, making the Dionex IonPac CS21-Fast-4µm column ideal for IC-MS/MS applications where matrix ions are diverted to waste.
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